Obsidius emerged from Poland in 2024 as the personal vessel of multi‑instrumentalist Adrian Szynszecki, who composes, performs, and produces every element of the project. From its inception, Obsidius has pursued a distinctly melodic strain of black metal rooted in pagan mysticism, Norse mythic cycles, and a fascination with pre‑Christian cosmology. Szynszecki’s approach blends sharp, driving riffcraft with sweeping synth atmospheres and narrative structures that evoke ancient rites, winter landscapes, and the collapse of monotheistic order. Early listeners and underground reviewers have consistently highlighted the project’s ability to merge raw black metal aesthetics with a strong sense of melody and cinematic scope, often comparing its atmosphere to the colder, more epic Polish and Scandinavian traditions.
The project’s rapid evolution is reflected in its prolific output. Beginning with the 2024 singles “Blasphemers,” “The Last March of Undead Souls Through Realms,” and “Ashes of the Forgotten World,” Obsidius immediately established a sound defined by icy tremolo lines, ritualistic pacing, and a thematic focus on spiritual rebellion. The EP Forged in Lies expanded this palette with more dynamic songwriting and instrumental interludes, while Citadel of the Stars introduced a more cosmic, exploratory dimension. By 2025, releases such as Hidden Gates in the Stars and DauĂľus showcased increasingly ambitious arrangements, with tracks like “The Endless Cold (Andalaus KalĂľs)” emphasizing Szynszecki’s growing command of atmosphere, layering, and narrative progression.
Full‑length works mark the project’s deeper conceptual arcs. Pagan Thoughts (2025) is often cited by underground blogs as a turning point, weaving together themes of ancestral memory, anti‑dogmatic philosophy, and mythic archetypes with a more mature melodic sensibility. Gjallarhorn (2025) pushes further into Norse eschatology, invoking the symbolic horn that signals the end of ages, while Into the Unknown and Beyond (2026) expands Obsidius’ scope into cosmic mysticism and existential exploration, merging pagan imagery with visions of stellar realms and metaphysical thresholds.
Across all releases, Szynszecki’s work is marked by a solitary, disciplined creative process: he handles guitars, drums, bass, synths, and production, shaping Obsidius as a self‑contained artistic world. His background in Necronheim contributes to the project’s melodic sensibility and its emphasis on atmosphere over aggression. Obsidius continues to operate independently, maintaining a raw, unfiltered creative identity while steadily gaining recognition within the Polish and international melodic black metal underground.
| Adrian Szynszecki | Everything |
| See also:Â Necronheim | |
| Blasphemers | Single | 2024 | Â |
| The Last March of Undead Souls Through Realms | Single | 2024 | Â |
| Ashes of the Forgotten World | Single | 2024 | Â |
| Forged in Lies | EP | 2024 | Â |
| Et hvitt lys over skogen | Single | 2024 | Â |
| Citadel of the Stars | EP | 2024 | Â |
| The Passing of Our Mankind | Single | 2025 | Â |
| Hidden Gates in the Stars | EP | 2025 | Â |
| DauĂľus | EP | 2025 | Â |
| Pagan Thoughts | Full-length | 2025 | Â |
| Gjallarhorn | Full-length | 2025 | Â |
| Into the Unknown and Beyond | Full-length | 2026 |